CN219810414U - High stability auto-collimator - Google Patents
High stability auto-collimator Download PDFInfo
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- CN219810414U CN219810414U CN202321198778.9U CN202321198778U CN219810414U CN 219810414 U CN219810414 U CN 219810414U CN 202321198778 U CN202321198778 U CN 202321198778U CN 219810414 U CN219810414 U CN 219810414U
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- collimator
- autocollimator
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- 210000001503 joint Anatomy 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 description 15
- 230000003287 optical effect Effects 0.000 description 4
- 238000004513 sizing Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a high-stability auto-collimator which comprises an auto-collimator body and an objective lens, wherein the objective lens is arranged on one side of the auto-collimator body, a reflecting mirror is arranged on one side of the objective lens, a placement seat is respectively arranged on the lower side of the auto-collimator body and the lower side of the reflecting mirror, and a base is arranged on the lower side of the placement seat. This high stability auto-collimator, start driving motor, make two connecting plates be close to each other or keep away from along the second spout, when two connecting plates are close to each other, make two bracing pieces can be stable rotate and upwards jack-up the seat of will settling, make the adjustment height that auto-collimator main part and speculum are convenient for refine, place auto-collimator main part and speculum between two limiting plates respectively, the limiting plate extrudees auto-collimator main part and speculum respectively under limiting spring's effect, the upside at the seat of settling of being convenient for when making auto-collimator main part and speculum turn up.
Description
Technical Field
The utility model relates to the technical field of autocollimators, in particular to a high-stability autocollimator.
Background
The auto-collimator is a metering instrument which converts angle measurement into linear measurement by utilizing an auto-collimation principle of light, light emitted by the auto-collimator passes through an objective lens and then is emitted to a reflecting mirror, the light passes through the objective lens to form parallel light, the reflecting mirror reflects the parallel light back, a reticle mark image is formed on a focal plane to coincide with a mark after passing through the objective lens, and data measured by the auto-collimator are processed to obtain a measurement result;
the working principle of the autocollimator is mainly based on the light path principle, and the attitude measurement and correction are carried out by adopting laser beams, wherein dynamic correction and static correction are very important links, and the accuracy and stability of a measurement result can be greatly improved through the work of the autocollimator, so that the autocollimator is suitable for various high-precision measurement projects, when the heights of the optical centers of the autocollimator and a reflecting mirror are inconsistent, for example, when the indicating value error of a dividing head is detected, the centers of the autocollimator and the reflecting mirror are generally required to be padded to be as high as a sizing block, so that the measured plane or the center line is parallel to the bottom plane of the instrument, and the heights of the autocollimator and the reflecting mirror are inconvenient to finely adjust because the thickness of the sizing block is fixed.
Disclosure of Invention
The utility model aims to provide a high-stability auto-collimator, which solves the problems that when the optical centers of the auto-collimator and a reflecting mirror are inconsistent in height, the centers of the auto-collimator and the reflecting mirror are generally required to be padded to be as high by a sizing block, and the heights of the auto-collimator and the reflecting mirror are inconvenient to finely adjust due to the fixed thickness of the sizing block.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high stability auto-collimator, includes auto-collimator main part and objective, the objective is installed to one side of auto-collimator main part, and one side of objective is provided with the speculum, the downside of auto-collimator main part and the downside of speculum are provided with the seat of settling respectively, and the downside of settling the seat is provided with the base, one side that settled the seat is close to the base is provided with adjustment mechanism, and adjustment mechanism is including bracing piece, first spout, slider, second spout, connecting plate, bi-directional screw and driving motor, one side that settled the seat is close to the base passes through the upper end swing joint of bearing and bracing piece, two through rotation axis swing joint between the bracing piece, first spout has been seted up to one side that the base is close to the bracing piece lower extreme, and first spout and slider slip butt joint.
Preferably, the sliding block is fixed with the lower end of the supporting rod, and a second sliding groove is arranged between the two first sliding grooves.
Preferably, the second sliding groove is in sliding butt joint with the connecting plate, and two ends of the connecting plate are respectively fixed with the sliding blocks.
Preferably, the middle part of the connecting plate is penetrated with a bidirectional screw rod, and two ends of the bidirectional screw rod are respectively movably connected with the base through bearings.
Preferably, one end of the bidirectional screw is fixed with a power output shaft of the driving motor, and the driving motor is connected with the base.
Preferably, a third chute is formed on the upper side of the placement seat, and the third chute is in sliding butt joint with the sliding plate.
Preferably, a limiting spring is arranged in the third sliding groove, and two ends of the limiting spring are respectively fixed with the third sliding groove and the sliding plate.
Preferably, a limiting plate is fixed on the upper side of the sliding plate, and a connecting pad is adhered on the inner side of the limiting plate.
Compared with the prior art, the utility model has the beneficial effects that: this high stability auto-collimator, start driving motor, make two connecting plates be close to each other or keep away from along the second spout, when two connecting plates are close to each other, make two bracing pieces can be stable rotate and upwards jack-up the seat of will settling, make the adjustment height that auto-collimator main part and speculum are convenient for refine, place auto-collimator main part and speculum between two limiting plates respectively, the limiting plate extrudees auto-collimator main part and speculum respectively under limiting spring's effect, the upside at the seat of settling of being convenient for when making auto-collimator main part and speculum turn up.
1. The working principle of the high-stability auto-collimator is mainly based on the light path principle, and the laser beam is adopted for gesture measurement and correction, wherein dynamic correction and static correction are very important links, the accuracy and stability of a measurement result can be greatly improved through the work of the auto-collimator, so that the high-stability auto-collimator is suitable for various high-precision measurement projects, when the heights of the optical centers of the auto-collimator body and the reflecting mirror are inconsistent, the auto-collimator body and the reflecting mirror are respectively placed on the upper side of a placement seat, a driving motor is started, two connecting plates are mutually close to or far away from each other along a second chute, and when the two connecting plates are mutually close to each other, the two supporting rods can stably rotate to jack up the placement seat, so that the auto-collimator body and the reflecting mirror are convenient for finely adjusting the heights;
2. this high stability auto-collimator, when auto-collimator main part and speculum were placed respectively in the upside of settling the seat, the limiting plate is pulled outward, places auto-collimator main part and speculum respectively between two limiting plates, unclamps the limiting plate, makes limiting plate extrude auto-collimator main part and speculum respectively under the effect of spacing spring, and the upside at settling the seat is convenient for stable when making auto-collimator main part and speculum turn up.
Drawings
FIG. 1 is a schematic elevational cross-sectional view of the present utility model;
FIG. 2 is a schematic top view cross-sectional structure of the adjusting mechanism of the present utility model;
FIG. 3 is a schematic view of the right-hand cross-section of the seat and base of the present utility model.
In the figure: 1. an autocollimator body; 11. an objective lens; 2. a reflecting mirror; 3. a setting seat; 31. a base; 4. an adjusting mechanism; 41. a support rod; 42. a first chute; 43. a slide block; 44. a second chute; 45. a connecting plate; 46. a bidirectional screw; 47. a driving motor; 5. a third chute; 6. a slide plate; 7. a limit spring; 8. a limiting plate; 9. and (5) connecting the pads.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a high stability auto-collimator, including auto-collimator main part 1 and objective 11, objective 11 is installed to one side of auto-collimator main part 1, and one side of objective 11 is provided with reflector 2, the downside of auto-collimator main part 1 and the downside of reflector 2 are provided with respectively and settle seat 3, and the downside of settling seat 3 is provided with base 31, one side that settle seat 3 is close to base 31 is provided with adjustment mechanism 4, and adjustment mechanism 4 is including bracing piece 41, first spout 42, slider 43, second spout 44, connecting plate 45, bi-directional screw 46 and driving motor 47, settle one side that seat 3 is close to base 31 and pass through the upper end swing joint of bearing and bracing piece 41, pass through rotation axis swing joint between two bracing pieces 41, one side that base 31 is close to the bracing piece 41 has been seted up first spout 42, and first spout 42 and the sliding butt joint of slider 43, slider 43 and the lower extreme phase-fixing of bracing piece 41, set up second spout 44 and connecting plate 45 sliding butt joint, and the both ends of connecting plate 45 are respectively with slider 43 phase-fixing, the middle part of connecting plate 45 runs through the upper end swing joint of bearing and bracing piece 41, bi-directional screw 46 and bi-directional screw 46 phase-directional screw 46, bi-directional screw 46 and driving motor phase-directional screw 46 are connected with the base 46 phase-match screw 46, bi-directional screw 46 and bi-directional screw 46, bi-directional screw 46 and driving motor phase-directional screw 46 and two-directional screw 46, and two-directional screw 46 phase-directional screw 46 and driving motor 46.
In specific implementation, the working principle of the autocollimator main body 1 is mainly based on the light path principle, and the laser beam is adopted to perform attitude measurement and correction, wherein dynamic correction and static correction are very important links, through the work of the autocollimator, the accuracy and stability of a measurement result can be greatly improved, and therefore the autocollimator main body is suitable for various high-precision measurement projects, when the heights of the optical centers of the autocollimator main body 1 and the reflecting mirror 2 are inconsistent, the autocollimator main body 1 and the reflecting mirror 2 are respectively placed on the upper side of the placement seat 3, the driving motor 47 is started, the output shaft of the driving motor 47 drives the bidirectional screw 46 to rotate, the bidirectional screw 46 is in threaded connection with the bidirectional screw 46 through the connecting plate 45, and the two connecting plates 45 are in sliding butt joint with the sliding block 43 through the first sliding groove 42, so that the two connecting plates 45 are close to each other or far away from each other along the second sliding groove 44, when the two connecting plates 45 are close to each other, the first sliding groove 42 is matched with the sliding block 43, the second sliding groove 44 is matched with the connecting plates 45, so that the lower ends of the two supporting rods 41 can be stably driven to be close to each other, the two supporting rods 41 can stably rotate, and the two supporting rods 41 are used for jacking the upper side of the autocollimator main body 3, and the autocollimator main body 1 and the height can be conveniently refined and adjusted.
The third spout 5 has been seted up to the upside of settling seat 3, and third spout 5 and slide 6 slip butt joint, and the inside of third spout 5 is provided with spacing spring 7, and spacing spring 7's both ends are fixed with third spout 5 and slide 6 respectively, and the upside of slide 6 is fixed with limiting plate 8, and the inboard bonding of limiting plate 8 has connection pad 9, and third spout 5 and slide 6 assorted, and connection pad 9 adopts the rubber material.
When the autocollimator body 1 and the reflecting mirror 2 are respectively placed on the upper sides of the placement seats 3, the limiting plates 8 are pulled outwards, the autocollimator body 1 and the reflecting mirror 2 are respectively placed between the two limiting plates 8, the limiting plates 8 are loosened, the limiting plates 8 respectively squeeze the autocollimator body 1 and the reflecting mirror 2 under the action of the limiting springs 7, and the limiting plates 8 are enabled to have certain deformability by adopting rubber materials through the connecting pads 9, so that the limiting plates 8 are reinforced to be squeezed and limited, and the autocollimator body 1 and the reflecting mirror 2 are conveniently and stably placed on the upper sides of the placement seats 3 when being heightened.
In summary, the working principle of the autocollimator main body 1 is mainly based on the light path principle, and the attitude measurement and correction are performed by adopting a laser beam, wherein dynamic correction and static correction are very important links, through the work of the autocollimator, the accuracy and stability of the measurement result can be greatly improved, thereby being applicable to various high-precision measurement projects, the driving motor 47 is started, the connecting plate 45 can stably drive the lower ends of the two supporting rods 41 to be close to each other, the two supporting rods 41 can stably rotate to jack up the mounting seat 3 upwards, the autocollimator main body 1 and the reflecting mirror 2 are convenient for fine adjustment height, when the autocollimator main body 1 and the reflecting mirror 2 are respectively placed on the upper side of the mounting seat 3, the autocollimator main body 1 and the reflecting mirror 2 are respectively placed between the two limiting plates 8, the limiting plates 8 respectively squeeze the autocollimator main body 1 and the reflecting mirror 2 under the effect of the limiting springs 7, and the autocollimator main body 1 and the reflecting mirror 2 are conveniently and stably placed on the upper side of the mounting seat 3 when the autocollimator main body 1 and the reflecting mirror 2 are regulated, which is not described in detail in the prior art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. High stability auto-collimator, including auto-collimator main part (1) and objective (11), its characterized in that:
the utility model provides a lens (11) are installed to one side of autocollimator main part (1), and one side of objective (11) is provided with speculum (2), the downside of autocollimator main part (1) and the downside of speculum (2) are provided with respectively and settle seat (3), and settle the downside of seat (3) and be provided with base (31), settle one side that seat (3) is close to base (31) and be provided with adjustment mechanism (4), and adjustment mechanism (4) including bracing piece (41), first spout (42), slider (43), second spout (44), connecting plate (45), bi-directional screw (46) and driving motor (47), settle one side that seat (3) is close to base (31) and pass through the upper end swing joint of bearing and bracing piece (41), two through rotation axis swing joint between bracing piece (41), first spout (42) have been seted up to one side that base (31) is close to bracing piece (41) lower extreme, and first spout (42) and slider (43) slip butt joint.
2. A high stability autocollimator as claimed in claim 1, wherein: the sliding blocks (43) are fixed with the lower ends of the supporting rods (41), and a second sliding groove (44) is formed between the two first sliding grooves (42).
3. A high stability autocollimator as claimed in claim 2, wherein: the second sliding groove (44) is in sliding butt joint with the connecting plate (45), and two ends of the connecting plate (45) are respectively fixed with the sliding blocks (43).
4. A high stability autocollimator according to claim 3, characterized in that: the middle part of connecting plate (45) runs through has two-way screw rod (46), and the both ends of two-way screw rod (46) are respectively through bearing and base (31) swing joint.
5. A high stability autocollimator as claimed in claim 4, wherein: one end of the bidirectional screw rod (46) is fixed with a power output shaft of the driving motor (47), and the driving motor (47) is connected with the base (31).
6. A high stability autocollimator as claimed in claim 1, wherein: a third sliding groove (5) is formed in the upper side of the placement seat (3), and the third sliding groove (5) is in sliding butt joint with the sliding plate (6).
7. A high stability autocollimator as defined in claim 6, wherein: and a limiting spring (7) is arranged in the third sliding groove (5), and two ends of the limiting spring (7) are respectively fixed with the third sliding groove (5) and the sliding plate (6).
8. A high stability autocollimator as claimed in claim 7, wherein: the upper side of the sliding plate (6) is fixed with a limiting plate (8), and the inner side of the limiting plate (8) is adhered with a connecting pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321198778.9U CN219810414U (en) | 2023-05-18 | 2023-05-18 | High stability auto-collimator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321198778.9U CN219810414U (en) | 2023-05-18 | 2023-05-18 | High stability auto-collimator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219810414U true CN219810414U (en) | 2023-10-10 |
Family
ID=88212716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321198778.9U Active CN219810414U (en) | 2023-05-18 | 2023-05-18 | High stability auto-collimator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219810414U (en) |
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2023
- 2023-05-18 CN CN202321198778.9U patent/CN219810414U/en active Active
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